double percent);
cdtime_t latency_counter_get_start_time (const latency_counter_t *lc);
double latency_counter_get_rate (const latency_counter_t *lc,
double percent);
cdtime_t latency_counter_get_start_time (const latency_counter_t *lc);
double latency_counter_get_rate (const latency_counter_t *lc,